[PATCH v8 2/6] media: ad5820: DT new optional field enable-gpios

[PATCH v8 2/6] media: ad5820: DT new optional field enable-gpios

[Ricardo Ribalda Delgado]

Document new enable-gpio field. It can be used to disable the part
without turning down its regulator.

Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/media/i2c/ad5820.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
index 5940ca11c021..db596e8eb0ba 100644
--- a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
@@ -8,6 +8,11 @@ Required Properties:
 
   - VANA-supply: supply of voltage for VANA pin
 
+Optional properties:
+
+   - enable-gpios : GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is
+active low, a high level on the pin enables the device.
+
 Example:
 
        ad5820: coil@c {
@@ -15,5 +20,6 @@ Example:
                reg = <0x0c>;
 
                VANA-supply = <&vaux4>;
+               enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
        };
 
-- 
2.23.0

[PATCH v8 5/6] media: ad5820: DT new compatible devices

[Ricardo Ribalda Delgado]

Document new compatible devices.

Cc: devicetree@vger.kernel.org
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
 Documentation/devicetree/bindings/media/i2c/ad5820.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
index db596e8eb0ba..5764cbedf9b7 100644
--- a/Documentation/devicetree/bindings/media/i2c/ad5820.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
@@ -2,7 +2,10 @@
 
 Required Properties:
 
-  - compatible: Must contain "adi,ad5820"
+  - compatible: Must contain one of:
+		- "adi,ad5820"
+		- "adi,ad5821"
+		- "adi,ad5823"
 
   - reg: I2C slave address
 
-- 
2.23.0